"Commitment" normally use, such as mobile phone and keys and other metal objects in your bag or pocket at the same time, three years will not be scratched (please be sure to pay attention to the "three years don't scratched", not to say that the film is bulletproof, but relatively ordinary film, 3 h hardness, the highest hardness of diamond can be cut, and is a toughened membrane. Whatever excuse toughened film scratches, all does not support a refund, please be cautious clap!) (man-made destruction, the consequence is proud! Thank you) 

"Purchase information" 

1, toughened glass membrane is a thin layer of special glass, as the fragile; 

2, bear the sticker put light with light, especially pay attention not to dangling folded or extrusion; 

3, because it is a full screen film, lamination, please use the tag, the film laminating perfect as far as possible, especially pay attention to the edge of the diaphragm don't exceed the scope of the screen, causing diaphragm impending, then easily lead to membrane damage; 

4, test, test: will stick on the smooth plate membrane, and then use a hammer strike, film crushing of cracking are not available at this moment, but local stress slightly concave. 

Five advantages of toughened glass membrane 

1, high strength and anti-scrape: 8-9 h hardness, and much higher than the ordinary film, 3 h hardness, refused to screen scratches, tests have shown that under the condition of normal use, three years will not be scratched; 

2, high-definition, optical transmittance, low reflection, high penetration; 

: 3, prevent fingerprints on the surface of polymer anti fingerprints, fingerprint inhibition than ordinary protective film is greatly increased (note: the current technical conditions, 100% against the fingerprint is impossible, the second generation of toughened glass hd membrane can maximize prevent fingerprints effect); 

4, touch smooth: eliminate the common membrane touch crude sense, feel is more smooth, more fluent operation; 

5, responsive: although the thickness is 3 times of ordinary film, but when using touch response speed is better.